{"uid":"cap_N6iYyg-dvksDgfQKZpOWM","slug":"x402broker-com-web-distillation-with-bm25-budget-control-30b0277f","name":"Web Distillation with BM25 Budget Control","description":"Distill a URL or raw HTML payload with BM25 budget control (Live x402 v2, IETF MPP & MCP endpoint at https://x402broker.com/v1/paywall-clean-extract)","url":"https://x402broker.com/v1/paywall-clean-extract?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","minLength":1,"description":"Target webpage URL to fetch and distill (or builtin://stripe-docs)"},"html":{"type":"string","description":"Optional raw HTML string to distill directly without fetching"},"mode":{"enum":["markdown","structured","skeleton","budget"],"type":"string","default":"markdown","description":"Distillation mode"},"query":{"type":"string","description":"BM25 focus query when mode=budget"},"max_tokens":{"type":"integer","minimum":20,"description":"Strict token budget ceiling when mode=budget"}}},"responseSchema":{"type":"object","required":["status","roi_proof","data"],"properties":{"data":{"type":"object","description":"Distilled Markdown, structured JSON tables/metadata, skeleton outline, or BM25 budget excerpt."},"cache":{"type":"object","properties":{"status":{"enum":["HIT","MISS"],"type":"string"},"cache_key":{"type":"string"},"latency_ms":{"type":"number"}}},"status":{"type":"string","description":"Execution status ('ok')"},"billing":{"type":"object","properties":{"agent_id":{"type":"string"},"payment_method":{"type":"string"},"fee_charged_usd":{"type":"number"}}},"roi_proof":{"type":"object","properties":{"raw_tokens":{"type":"integer"},"tokens_saved":{"type":"integer"},"roi_multiplier":{"type":"number"},"distilled_tokens":{"type":"integer"},"llm_cost_saved_usd":{"type":"number"},"compression_ratio_pct":{"type":"number"}}}}},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.001","displayCostAsset":"USD","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_i5xQc3IJySCLFdSDYixH5","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402broker.com","brandSlug":"x402broker-com-mpp","brandBaseUrl":"https://x402broker.com","brandDocsUrl":null,"whatItDoes":"Fetches a URL or accepts raw HTML and distills it into clean Markdown, structured JSON, a skeleton outline, or a token-budget excerpt ranked by BM25 relevance.","exampleAgentPrompt":"Fetch https://stripe.com/docs/api and distill it into clean markdown using budget mode focused on 'authentication and API keys', keeping it under 2000 tokens.","exampleUseCases":[{"title":"Documentation extraction for agent context","prompt":"Grab https://docs.openai.com/api-reference and distill it into clean markdown so I can use it as context — keep it tight, under 3000 tokens with budget mode and focus on 'rate limits and errors'."},{"title":"Competitive webpage summarization","prompt":"Pull the content from https://competitor.com/pricing and give me a structured summary of their pricing tiers — use structured mode so I get it as JSON tables."},{"title":"Research article distillation","prompt":"Take this raw HTML I'm pasting and extract just the main article body as clean markdown, stripping all the nav, ads, and footer junk."}],"resultDescription":"Returns a JSON object with a 'data' field containing the distilled content (Markdown text, structured JSON tables/metadata, skeleton outline, or BM25-ranked excerpt depending on mode), an 'roi_proof' object showing raw tokens, distilled tokens, tokens saved, compression ratio percentage, and estimated LLM cost saved in USD, plus optional cache hit/miss status and billing details.","failureModes":["URL is unreachable or returns a non-200 status — endpoint may return an error status","HTML payload is empty or malformed — distillation may return minimal or empty data","max_tokens set too low (below 20) — rejected by schema validation","BM25 query provided without mode=budget — query may be ignored","Paywalled or JavaScript-rendered pages may not be fully fetched","Payment failure via x402 protocol results in 402 response before execution"],"whenToPreferThis":"Choose this endpoint when you need to fetch and clean a webpage or process raw HTML into a compact, LLM-friendly format with measurable token savings. It is especially valuable when you have a specific topic query and need BM25-ranked budget excerpts to stay within a strict token limit, or when you need structured JSON tables extracted from a page. Prefer it over generic scrapers when ROI proof and token compression metrics matter to your pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:30:37.053Z","isFirstParty":false,"canonicalSlug":"x402broker-com-web-distillation-with-bm25-budget-control-85b7c1a4"}